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speedscan_setup.exe

PC SpeedScan Pro

Ascentive LLC

The application speedscan_setup.exe by Ascentive has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.ascentive.com and multiple other hosts.
Publisher:
Ascentive LLC  (signed and verified)

Product:
PC SpeedScan Pro

Version:
8.5.4.0

MD5:
36ea90755935f90597ad73919de29a94

SHA-1:
980ed408fdbeb5a2ae6f3f0d7a605fc1398ab911

SHA-256:
65d2a63048fc6124cfca462663172e7d71a585f454b621f79beb8d8f0cf59185

Scanner detections:
2 / 68

Status:
Potentially unwanted

Analysis date:
4/26/2024 5:51:11 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Program.Unwanted.702
9.0.1.0310

Reason Heuristics
Win32.Generic.Ascentive.Installer.Meta
15.11.6.7

File size:
1.6 MB (1,659,280 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\speedscan_setup.exe

Digital Signature
Signed by:
Ascentive LLC

Authority:
COMODO CA Limited

Valid from:
11/21/2014 9:00:00 AM

Valid to:
11/22/2015 8:59:59 AM

Subject:
CN=Ascentive LLC, O=Ascentive LLC, STREET=50 S 16TH ST STE 3575, L=Philadelphia, S=PA, PostalCode=19102, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00DC413CD4E438AF815B91FA5B4C363EDA

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:YJFeq4yggpF/c80eCHVwizEmLOLnb6Afrn3Bb/6znjsNlD6YFpU9XsZEdhZ/bu73:wFE5ewSlmsn3xSbgNxj6Xddhdb3pk7

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9861

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file speedscan_setup.exe has been seen being distributed by the following 6 URLs.

https://www.ascentive.com/run/download?referredby=@3147065857034&service=SpeedScan&language=jp&loadlink=https://www.ascentive.com/run/click/@3147065857034/products/.../test_speedscan_download_op1.html?c1=%�%%&theme=&plan1id=&orderpackage1id=SSCN1YEAR29&plan1c=&upsell_code=&popuppage=&display=&referredby=@3147065857034&c1=76777&loadlink=&product=&upsell=

https://www.ascentive.com/run/download?referredby=@3145896896359&service=SpeedScan&language=jp&loadlink=https://www.ascentive.com/run/click/@3145896896359/products/.../test_speedscan_download_op1.html?c1=%?%%&theme=&plan1id=&orderpackage1id=SSCN1YEAR29&plan1c=&upsell_code=&popuppage=&display=&referredby=@3145896896359&c1=76777&loadlink=&product=&upsell=

https://www.ascentive.com/run/download?referredby=@3146002053090&service=SpeedScan&language=jp&loadlink=https://www.ascentive.com/run/click/@3146002053090/products/.../test_speedscan_download_op1.html?c1=%?%%&theme=&plan1id=&orderpackage1id=SSCN1YEAR29&plan1c=&upsell_code=&popuppage=&display=&referredby=@3146002053090&c1=76777&loadlink=&product=&upsell=

https://www.ascentive.com/run/download?referredby=@3131524293978&service=SpeedScan&language=jp&loadlink=https://www.ascentive.com/run/click/@3131524293978/products/.../test_speedscan_download_op1.html?c1=%?%%&theme=&plan1id=&orderpackage1id=SSCN1YEAR29&plan1c=&upsell_code=&popuppage=&display=&referredby=@3131524293978&c1=49760&loadlink=&product=&upsell=

https://www.ascentive.com/run/download?referredby=@3144378529530&service=SpeedScan&language=jp&loadlink=https://www.ascentive.com/run/click/@3144378529530/products/.../test_speedscan_download_op1.html?c1=%?%%&theme=&plan1id=&orderpackage1id=SSCN1YEAR29&plan1c=&upsell_code=&popuppage=&display=&referredby=@3144378529530&c1=76777&loadlink=&product=&upsell=

https://www.ascentive.com/run/download?referredby=@3130366295220&service=SpeedScan&language=jp&loadlink=https://www.ascentive.com/run/click/@3130366295220/products/.../test_speedscan_download_op1.html?c1=%?%%&theme=&plan1id=&orderpackage1id=SSCN1YEAR29&plan1c=&upsell_code=&popuppage=&display=&referredby=@3130366295220&c1=103250&loadlink=&product=&upsell=

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